Incoloy Alloy

Incoloy 800H is an austenitic heat-resistant alloy widely used for high-temperature pressure-bearing components. Its high strength is achieved through the addition of carbon, aluminum, and titanium, along with annealing at a minimum of 1149°C to achieve an ASTM grain size of 5 or coarser. The alloy offers excellent corrosion resistance in aqueous environments up to 500°C, along with good stress corrosion resistance and processability.

• Plate/Sheet

  Thickness: 1mm-100mm

  Width: 500mm-2000mm

  Length: 1000mm-6000mm

• Rod

  Diameter: 5mm-500mm

  Length: 500mm-6000mm

• Tube

  Outer Diameter: 6mm-250mm

  Wall Thickness: 0.5mm-30mm

  Length: ≤ 12000mm

• Wire

  Diameter: 0.1mm-10mm

  Delivery Forms: Coiled wire or straight wire

Carbon (C): 0.05-1
Manganese (Mn): ≤1.5
Silicon (Si): ≤1.0
Sulfur (S): ≤0.015
Aluminum (Al)+Titanium (Ti): 0.3-1.2
Chromium (Cr): 19.0-23.0
Nickel (Ni): 30.0-35.0
Iron (Fe): Rest
Copper (Cu): ≤0.75

• Density (g/cm³): 8.0
• Melting Point (°C): 1350-1400°C
• Tensile Strength (Rm N/mm²): 450
• Yield Strength (Rp 0.2N/mm²): 180
• Elongation at Break A5 (%): 35